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Sniffer Adaptive Application Analyzer: Adaptive Mode ... - NetScout

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EARLY FIELD TRIAL Chapter 8<br />

Searching for Data Patterns using a Pattern from a Known<br />

Packet<br />

204 <strong>Sniffer</strong> <strong>Adaptive</strong> <strong>Application</strong> <strong>Analyzer</strong><br />

In addition to Searching for Frames in the Decode Display, the easiest<br />

way to search for a data pattern is to use a pattern from a known packet.<br />

To search for data patterns using a pattern from a known<br />

packet:<br />

1 Locate and highlight either:<br />

A packet in the Summary pane.<br />

A protocol field or a data pattern in the Detail pane.<br />

2 Open the Find Frame dialog box by selecting the Find Frame<br />

command from the Display menu (or from the context menu).<br />

3 Select the Data tab.<br />

If you selected a packet in the Summary pane, the Data tab<br />

will already contain some data from the selected packet.<br />

If you selected a protocol field or data pattern in the Detail<br />

pane, the Data tab will already contain the selected field or<br />

pattern.<br />

4 Set the From list box to Don’t Care.<br />

5 You can click the Set Data button to open the Set Data dialog box,<br />

containing a line-by-line decode of the selected packet.<br />

Figure 8-19. The Set Data Dialog Box<br />

6 Select a line from the Set Data dialog box and click OK.<br />

7 The data from the selected line is placed in the data pattern area<br />

of the Find Frame dialog box. Adjust the data and the length if<br />

necessary

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